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$378+ Cheap flights from Grand Forks to Philadelphia (GFK - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
GFK — PHL
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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Cheap flight deals from Grand Forks to Philadelphia

Cheapest flights from Grand Forks to Philadelphia
Explore the most affordable flight options available from Grand Forks to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.

This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:05 am
GFK
-
PHL
1 stop4h 27m
Delta
Sat 6/65:45 am
PHL
-
GFK
1 stop5h 33m
Delta
Deal found 4/13$644
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:15 am
GFK
-
PHL
1 stop7h 46m
Delta
Sun 4/266:00 am
PHL
-
GFK
1 stop5h 15m
Delta
Deal found 4/12$685
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:15 am
GFK
-
PHL
1 stop7h 46m
Delta
Wed 5/66:05 am
PHL
-
GFK
1 stop5h 10m
Delta
Deal found 4/13$755

Find flight deals from Grand Forks to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Grand Forks (GFK) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(Delta)

One-way from

$378
(Delta)
Provider with most accurate pricing for Grand Forks-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Forks-Philadelphia flights.
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From Grand Forks to Philadelphia
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One-way flight from Grand Forks to Philadelphia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Forks to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2026.
Use the filters below to find and compare flights from Grand Forks to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Sat 5/23

5:05 am-10:32 am

1 stop4h 27m

Philadelphia

Sat 6/6

5:45 am-10:18 am

1 stop5h 33m

$644

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Tue 5/5

5:15 am-2:01 pm

1 stop7h 46m

Philadelphia

Wed 5/6

6:05 am-10:15 am

1 stop5h 10m

$755
Cheapest one-way
Quickest one-way

Grand ForksPhiladelphia

GFK - PHL

GFKPHL

Grand Forks

Tue 5/5

5:15 am-2:01 pm

1 stop7h 46m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Sorted by cheapest first

Compare providers for flights from Grand Forks to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Forks to Philadelphia in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Forks-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Forks-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Forks-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Forks-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Forks-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Forks to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Grand Forks with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated April 17, 2026.
See what other customers who have flown with Delta from Grand Forks to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,406 reviews

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,406 reviews
Delta
7.9
Good
8,406 reviews

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Grand Forks to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Grand Forks to Philadelphia?

    Delta can get you from Grand Forks to Philadelphia in just under 4h 27m. Your travel time can differ by up to . The distance between Grand Forks and Philadelphia is about 1219 mi.

  • What is the cheapest airline to fly from Grand Forks to Philadelphia round-trip?

    Delta, at $368, was found to be the cheapest airline from Grand Forks to Philadelphia..

  • Can I find deals for flights from Grand Forks to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Grand Forks to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Forks to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Forks to Philadelphia.

  • Can I find deals for business class flights from Grand Forks to Philadelphia?

    Yes. Cheapflights offers flight deals from Grand Forks to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Reading
Camden
Ocean City
Lewes
Dewey Beach
Pottstown
Ephrata
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Newark

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Top airline flying from Grand Forks to Philadelphia

Discover the top airline that operate flights from Grand Forks to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$368Average$732FlexibilityNo cancel feeOn-timeN/A

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